转换惯性参考系研究碰撞中的动能损失

On Loss of Kinetic Energy in Collision with Momentum Change and Reference System

文章阐述动量动能及其变化量与参考系的关系,在此基础上分析为什么完全非弹性碰撞是系统动能损失最大的碰撞,提出利用参考系化简问题的实用方法。

The article gives the relationship between kinetic energy,momentum change and reference systems.On the basis of analysis of why totally inelastic collision is the greatest loss of collision in the kinetic energy of the system,it made using reference systems simplify the practical approach to problems.